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IMA
2001
Springer
79views Cryptology» more  IMA 2001»
14 years 2 months ago
On Rabin-Type Signatures
Abstract. This paper specializes the signature forgery by Coron, Naccache and Stern (1999) to Rabin-type systems. We present a variation in which the adversary may derive the priva...
Marc Joye, Jean-Jacques Quisquater
ASIACRYPT
2003
Springer
14 years 1 months ago
Efficient Group Signatures without Trapdoors
Abstract. Group signature schemes are fundamental cryptographic tools that enable unlinkably anonymous authentication, in the same fashion that digital signatures provide the basis...
Giuseppe Ateniese, Breno de Medeiros
EUROCRYPT
2000
Springer
14 years 1 months ago
Cryptanalysis of Countermeasures Proposed for Repairing ISO 9796-1
Abstract. ISO 9796-1, published in 1991, was the first standard specifying a digital signature scheme with message recovery. In [4], Coron, Naccache and Stern described an attack o...
Marc Girault, Jean-François Misarsky
ACNS
2003
Springer
130views Cryptology» more  ACNS 2003»
14 years 3 months ago
Generalized Key-Evolving Signature Schemes or How to Foil an Armed Adversary
Key exposures, known or inconspicuous, are a real security threat. Recovery mechanisms from such exposures are required. For digital signatures such a recovery should ideally —an...
Gene Itkis, Peng Xie
ICNP
1998
IEEE
14 years 2 months ago
Digital Signatures for Flows and Multicasts
We present chaining techniques for signing/verifying multiple packets using a single signing/verification operation. We then present flow signing and verification procedures based...
Chung Kei Wong, Simon S. Lam